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The Embedded System Development and Application Tutorial (2nd Edition) says that there are two states: ARM state and Thumb state. I was confused when I first started learning it. Now that I have a va...[Details]
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Magnetic Fields
In addition to thermal noise, the movement of circuit leads in a magnetic field can generate parasitic voltages. Even the relatively weak magnetic field of the earth can induce nano...[Details]
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Since the beginning of this year, many related companies such as Shuangyuan and Ankai Micro have successfully listed, and Sikan Technology, Xinxinteng, Changbudao, and Hikvision are rushing for IPO...[Details]
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The AC adapter circuit of a commercially available portable CD/VCD player is shown in the attached figure. The nominal output of the adapter is 5V, 500mA, the volume is 7×4×1.8cm, and the weight is ab...[Details]
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Interrupt stopwatch digital segment experiment source code #include reg51.h #include intrins.h int i=0,k=0; int decade,units; int m,n; void delay(n); void displayLED(unsigned char x) { unsigne...[Details]
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The current detection circuit is necessary for current mode control. It detects the current on the power switch tube, then outputs a current sensing signal to superimpose the slope compensation si...[Details]
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Electric vehicles can use 7 types of motors. What are they? What are their characteristics? This video will give you the answers.
There are seven types of motors used in electric vehicle...[Details]
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For a basic introduction to sysfs and platform, please refer to the blog post . Platform model driver programming requires the registration, matching, and mutual binding of platform_device (device) a...[Details]
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1. Introduction
With the rapid and comprehensive development of multimedia services, including telephone, cable television (CATV), digital television and the Internet, the requireme...[Details]
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Power loss is an important part of the performance evaluation of switching devices and is also an advanced function that many oscilloscopes offer as optional extras. Although many laboratories are eq...[Details]
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The high reliability and long life of DC/DC converters for satellites are one of the basic conditions to ensure that they can complete their flight missions. However, people's understanding of the ...[Details]
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In the fast-iterating NAND flash memory industry, domestic flash memory has finally taken the most important step. On April 13, Yangtze Memory Technologies Co., Ltd. (hereinafter referred to as Yangt...[Details]
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The current-voltage meter method is also called the voltage drop method. The measurement principle of the voltage drop method is to pass a DC current through the winding to be measured, thereby gener...[Details]
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Nowadays, electric vehicles are developing faster and faster, and the research and development of electric vehicle motors has attracted everyone's attention. However, few people really understand e...[Details]
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Source: Getty Images/Sven Loeffler
With a history of 100 years, Beston focuses on developing high-quality fluid products that provide advanced anti-corrosion functions. The company recen...[Details]